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<?php
/**
* This file is part of the Nette Framework (https://nette.org)
* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
*/
namespace Nette\Database;
/**
* Server connection related errors.
*/
class ConnectionException extends DriverException
{
}
/**
* Base class for all constraint violation related exceptions.
*/
class ConstraintViolationException extends DriverException
{
}
/**
* Exception for a foreign key constraint violation.
*/
class ForeignKeyConstraintViolationException extends ConstraintViolationException
{
}
/**
* Exception for a NOT NULL constraint violation.
*/
class NotNullConstraintViolationException extends ConstraintViolationException
{
}
/**
* Exception for a unique constraint violation.
*/
class UniqueConstraintViolationException extends ConstraintViolationException
{
}
|
